Andersen 400 Series Tilt Wash Double Hung 842 Balancer Unit Number_244GW4050 They are located underneath the

They are located underneath the locking cover

Andersen Anvers 4-Panel Gliding Door Interior Hardware Set - Bright Brass This is a half kit for the interior of the door

Andersen G35 400 Series Gliding window full 2 piece screen in terratone color

The conversion kit consists of two sash with New with High-Performance Low-E4 glass

Andersen 400 Series Tilt Wash Double Hung 842 Balancer Unit Number_244GW4050 They are located underneath theAndersen 842 Sash Balancer Block and Tackle with Shoe Works with 400 Series Tilt Wash Double Hung windows manufactured from 1992 to Present. This is a block and tackle balancer with a shoe. There are separate sash balancers for the upper and lower sash. Andersen made changes to the balanace design in November 2016. When replacing balances on windows before 2016 you'll need to order two. Note: This balancer may work on either Tilt Wash (DC) units